How popular is Everado?

Everado is an uncommonly occurring given name for males. Everado is also an uncommon surname for both adults and children. (2000 U.S. Census)

Which version is better?

with its source form and related boy names. Everardo, Everet and Everett(#135 in recent rankings) are the prominent alternative forms of Everado (not ranked). Other variants, like Everhart, are seldom used. These forms of Everado were popular 115 years ago (adoption of 0.19%) and are almost as popular today (adoption 0.16%, ▼17%). Everett has historically been popular among parents. (Top Baby Names, 2015)